Reviews

It's a really good game, with two deficits: 1. Glitches. Sometimes Monsters Freeze. That is not the end of the world, it just adds difficulty. However when The Heroes become invincible and my monsters don't attack them, that's a crippling bug. You need to add something to reset the Heroes when that happens. Maybe make that a feature? Heal the hero completely but make him attackable again.
The second thing is more speeds, or making the sped up speed faster.

good but could improve
There are glitches, as previous people might state. And i cant even beat the last lvl on easy mode, but that might be me.
Overall great concept, but needs bug fixing / tweaking upgrade prices

Alright, you have a pretty much ingenious concept. With awsome premise in hand, you had me sucked in at the first level. But then . . .
1) The music and audio, left me bored and slightly annoyed. More sounds please.
2) While your artwork is stylistic and charming, it seems to layered on itself in the game ineterface. It dosnt seem to "flow" well with how the game is played, I suggest reconstrucing it entirely.
This game has alot of potential, I like the idea and it has a fun sense of humor that dosn't take itself too seriously. You could have a winner here.